Black Zirconia Ceramic Indexing Plate | Precision ZrO₂ Rotary Positioning Components
High-precision black zirconia ceramic indexing plates for rotary positioning systems. Excellent wear resistance, dimensional stability, and durability for automation and precision machinery.
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Product Overview
The black zirconia ceramic indexing plate is a precision component designed for rotary positioning and indexing systems in automation and machinery. Manufactured from high-performance zirconia (ZrO₂), it provides excellent wear resistance, high dimensional stability, and reliable positioning accuracy. The black coloration supports identification and specific application requirements.
Key Features
1. High Precision Indexing
Ensures accurate positioning in rotary and indexing mechanisms.
2. Excellent Wear Resistance
Maintains surface integrity and positioning accuracy over long-term use.
3. High Strength & Toughness
Zirconia offers superior resistance to mechanical stress and fatigue.
4. Dimensional Stability
Maintains tight tolerances under load and temperature variation.
5. Custom Color (Black Zirconia)
Supports visual identification and application-specific design.
Applications
Rotary indexing systems
Automated assembly equipment
Precision positioning mechanisms
Semiconductor and electronics machinery
Industrial automation systems
Technical Advantages
High repeatability in positioning
Low wear under repeated indexing cycles
Non-magnetic and corrosion-resistant
Suitable for high-precision environments
Customization Options
Diameter and thickness
Indexing hole or slot design
Surface roughness and finishing
Flatness and concentricity control
OEM production based on drawings
🔹 GEO (US Market Version)
Localized Title (US)
Black Zirconia Ceramic Indexing Plates | Precision Rotary Positioning Components Supplier in USA
Localized Content Snippet
We supply high-precision black zirconia ceramic indexing plates to customers across the United States. Our components are designed for accurate rotary positioning, durability, and stable performance in automation and precision machinery systems.
OEM customization and engineering support available.
🔹 CTA
Request a Custom Indexing Plate Quote
Submit Your Design Drawings
Contact Our Engineering Team
| Type | Unit | A‑100 | A‑200 | A‑300 | AZ‑100 |
| Material | - | Al₂O₃ 97% | Al₂O₃ 99.5% | Al₂O₃ 99.7% | Al₂O₃‑ZrO₂ |
| Colour | - | White ivory | White | Ivory White | White |
| Density | g/cm³ | 3.75 | 3.9 | 3.92 | 4.2 |
| Flexural Strength | MPa | 280 | 320 | 370 | 480 |
| Compressive Strength | MPa | 2250 | 2300 | 2450 | 2700 |
| Modules of Elasticity | GPa | 330 | 370 | 380 | 350 |
| Fracture Toughness | MPa·m^½ | 3 | 4 | 4.5 | 5.5 |
| Poisson's Ratio | — | 0.23 | 0.22 | 0.22 | 0.24 |
| Hardness | HRA | 90 | 91 | 91 | 91 |
| Vickers Hardness | HV1 | 1450 | 1550 | 1600 | 1600 |
| Thermal Expansion | 10⁻⁶K⁻¹ | 7.1 | 6.8 | 6.8 | 9.2 |
| Thermal Conductivity | W/m·K | 25 | 32 | 32 | 8 |
| Thermal Shock | ΔT·℃ | 200 | 220 | 220 | 470 |
| Max Use Temp(Oxidizing) | ℃ | 1200 | 1400 | 1650 | 1000 |
| Max Use Temp(Reducing) | ℃ | 1200 | 1400 | 1700 | 1000 |
| Volume Resistivity (20℃) | Ω·cm | 10¹⁴ | 10¹⁵ | 10¹⁵ | 10¹⁴ |
| Dielectric Strength | kV/mm | 16 | 20 | 22 | 16.5 |
| Dielectric Constant(1MHz) | - | 11.5 | 11 | 10 | 11 |
| Dielectric Loss (tanδ) | 1MHz | 3×10⁻³ | 1×10⁻³ | 1×10⁻³ | 2×10⁻² |
